7157038256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{3607}}^1$

素因数の和:3802

約数の個数: 80

約数和(自身を含む): 14978684160

約数和(自身を除く): 7821645904

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 107, 122, 152, 214, 244, 304, 428, 488, 856, 976, 1159, 1712, 2033, 2318, 3607, 4066, 4636, 6527, 7214, 8132, 9272, 13054, 14428, 16264, 18544, 26108, 28856, 32528, 52216, 57712, 68533, 104432, 124013, 137066, 220027, 248026, 274132, 385949, 440054, 496052, 548264, 771898, 880108, 992104, 1096528, 1543796, 1760216, 1984208, 3087592, 3520432, 4180513, 6175184, 7333031, 8361026, 14666062, 16722052, 23542889, 29332124, 33444104, 47085778, 58664248, 66888208, 94171556, 117328496, 188343112, 376686224, 447314891, 894629782, 1789259564, 3578519128, 7157038256]

約数ペア:

[(1, 7157038256), (2, 3578519128), (4, 1789259564), (8, 894629782), (16, 447314891), (19, 376686224), (38, 188343112), (61, 117328496), (76, 94171556), (107, 66888208), (122, 58664248), (152, 47085778), (214, 33444104), (244, 29332124), (304, 23542889), (428, 16722052), (488, 14666062), (856, 8361026), (976, 7333031), (1159, 6175184), (1712, 4180513), (2033, 3520432), (2318, 3087592), (3607, 1984208), (4066, 1760216), (4636, 1543796), (6527, 1096528), (7214, 992104), (8132, 880108), (9272, 771898), (13054, 548264), (14428, 496052), (16264, 440054), (18544, 385949), (26108, 274132), (28856, 248026), (32528, 220027), (52216, 137066), (57712, 124013), (68533, 104432)]